A clothesline is a length of cord or wire used for hanging wet laundry to dry in the open air. Typically made from materials like cotton, nylon, or metal, clotheslines can be strung between two posts, trees, or buildings. They are an eco-friendly alternative to electric dryers, using sunlight and wind to naturally dry clothes. Clotheslines come in various styles, including retractable lines and portable models. They are often found in backyards, gardens, or balconies. Using a clothesline can help reduce energy consumption and lower utility bills, making it a sustainable choice for drying laundry.